Place of Origin : Qinhuangdao,China
Properties: Density 1.429g/cm3 , melting point 253?C soluble in ethanol, nontoxic, noncorrosive, with reducing performance, capable of reacting with strong oxidizing agent, freely slaked in air. Technical Indexes of Products Applications: As camouflage acid in leather industry; Applied to catalyst and stable synthetic agent;reducing agent in the printing and dyeing industry;Applied to the manufacture of sodium hydrosulfite, oxalic acid and formic acid.